1. S717
1. S717-单向槽型
1
1. S717
1. S717-单向槽型
1

S717

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Single Dry Gas Seal
Performance Capabilities:

● Pressure:0~10.0MPa

● Temperature:-60~200℃

● Shaft Diameter:25~270mm

● Speed:≦160m/s,for higher speed, special design is required

Features:

√ Dry-running, contact-free operation, no friction

√ Single seal arrangement, with compact shaft dimensions

√ Unidirectional or bidirectional available

√ Shrouded mating ring prevents secondary damage in the event of a mating ring fracture

√ Cartridge design makes installation and removal easy

√ For neutral media that allow a small amount of process gas to leak into the atmosphere and without pollution to the environment

Recommended Applications:

● Nitrogen compressor, air compressor, carbon dioxide compressor and high speed multi-axial compressor, etc.

Interface Details:

√ Seal gas supply:Gas from compressor discharge / external gas

√ Vent:To flare /to safe location

√ Separation gas supply:Nitrogen / instrument air, nitrogen preferred

Materials and Configurations

Categories

Descriptions of Components

Standard Materials

Optional Configurations

Depending on specific working conditions or applications

Seal ringss

Primary ring

SiC

TC/Si3N4

Mating ring

Carbon graphite

SiC

Elastic elements

Spring

Hast.C

Inconel718

Metal structures

Sleeve

1Cr13/2 Cr13

410/420/17-4PH/2205/316L

Housing

1Cr13/2 Cr13

410/420/17-4PH/2205/316L

Secondary seal

O-ring

FKM

FFKM/NBR/HNBR/FVMQ/EPDM

Auxiliary seal

O-ring

FKM

FFKM/NBR/HNBR/FVMQ/EPDM

Separation seal

/

Labyrinth seal

Carbon ring seal

 

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Materials and Configurations
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Contact

Email: export@sns-china.com
International sales: +86-028-85373902
Address: No. 8, 4th Wuke West Road, Chengdu City, Sichuan Province,China

Sinoseal Holding Co., Ltd. is a Chinese  listed company and a leader in China’s Fluid Sealing Industry. Sinoseal has transformed its 40 over years of research and development experience into a professional  company  specialized in the production and a provider of overall sealing solutions for its  customers. With our strong technical strength and advance technology and equipment used in manufacturing , Sinoseal’s  products and services enjoy a good reputation across the industries it serves in China.

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